The Control Assembly,landing Gear, cataloged under National Stock Number 1680-01-553-1105, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is C&h Hydraulics Inc Dba C & H Hydraulics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-553-1105 |
| Primary Part Number | 248-4 |
| Item Name | Control Assembly,landing Gear |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | C&h Hydraulics Inc Dba C & H Hydraulics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 248-4 PRIMARY | C&h Hydraulics Inc Dba C & H Hydraulics Inc (USA) |
NSN 1680-01-553-1105 is a Control Assembly,landing Gear, manufactured by C&h Hydraulics Inc Dba C & H Hydraulics Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-553-1105 has 1 manufacturer part number on file: 248-4 (C&h Hydraulics Inc Dba C & H Hydraulics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 9150-01-562-3440, 2940-01-645-5204. Verify interchangeability with system specifications before substitution.
Key specifications for 248-4: End Item Identification: MB399. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-553-1105 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.